Semi-trucks are some of the longest, biggest, and heaviest vehicles on the roads. Semi-trucks -- and here's what "semi" means on a semi-truck-- are wide, averaging 8.5 feet, and can reach 70 to 80 ...

Nov. 1 came and went without much fanfare, but it marks a significant change in your preparations for driving over the passes. You can put your studded tires back on your car. They are legal to use ...

While semi trucks and their trailers are obviously massive and heavy, it may not be apparent to everyone just how much more bulk these road goliaths possess when compared to other vehicles. Per U.S.

In just the first few weeks of the new year, overturned and spun-out semi trucks have already caused several multi-hour delays on I-70 near Vail Pass — and Vail Mayor Travis Coggin has had enough.

This is an archived article and the information in the article may be outdated. Please look at the time stamp on the story to see when it was last updated. DENVER (KDVR) — Attention truckers: Don’t ...

Semi-trucks are surprisingly loaded with technology, from cylinder deactivation systems that shutdown areas of the engine to save fuel to safety systems that announce when there are pedestrians, other ...